The eye

The eye

8th Grade

6 Qs

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The eye

The eye

Assessment

Quiz

Science

8th Grade

Medium

Created by

Choi Ka蔡穎嘉

Used 29+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following parts of the eye controls the size of the pupil?

Eyelashes

Eye muscle

Lens

Iris

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

The eye opened and then closed.

The eye focused on a near object.

The person walked into a dark room from a shiny place.

A bright light was shone into the eye.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The image formed on the retina

(1) is inverted.

(2) is upright.

(3) has the same size as the object.

(1) only

(2) only

(3) only

(1) and (3) only

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is the correct sequence of steps taken when you seeing an object?

(1) The light-sensitive cells convert imaged formed on the retina into signals.

(2) Light rays from different points of the object enter the eye.

(3) Signals are transmitted to the brain.

(4) Light rays are focused on the retina.

2, 1, 4, 3

2, 4, 1, 3

4, 2, 1, 3

4, 1, 2, 3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

It becomes thinner.

It becomes thicker.

It moves away from the retina.

It moves towards the retina.

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A person first looks at a distant object and then reads a book. Which of the following graphs best represents the change in thickness of his/her lens during the process?

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